v2.4.0.6

Common Stock	12 Months Ended
	Dec. 31, 2011
Common Stock [Abstract]
Common Stock [Text Block]	4. Common Stock The Company is authorized to issue 100,000,000 shares of common stock with such designations, voting and other rights and preferences as may be determined from time to time by the Board of Directors. During December 2007, the Company issued 5,000,000 shares of its common stock pursuant to a private placement for $50,000.

X

- Details

Name:	zetaii_CommonStockAbstract
Namespace Prefix:	zetaii_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for terms, amounts, nature of changes, rights and privileges, dividends, and other matters related to common stock.

+ References

No definition available.

+ Details

Name:	zetaii_CommonStockTextBlock
Namespace Prefix:	zetaii_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration